{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell type", "RNA", "DNA", "cell line"], "input": "The viral trans-activators appear to target specific DNA binding protein such as NF-kB and Sp1 to cis-acting DNA site and promote lymphokine gene expression without TCR -mediated stimulation ."}
{"protein": ["viral trans-activators", "DNA binding protein", "NF-kB", "Sp1", "TCR"], "cell type": [], "RNA": [], "DNA": ["cis-acting DNA site", "lymphokine gene"], "cell line": []}